Home / 31,896,019.60-47,844,029.40-14,858,414.80

Finding the Fourth Proportional to 31,896,019.60, 47,844,029.40 and 14,858,414.80

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Solution

The fourth proportional to 31,896,019.60, 47,844,029.40 and 14,858,414.80 is: 22,287,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,896,019.60 : 47,844,029.40 = 14,858,414.80 : x
  2. Step 2: Convert to fraction form
    31,896,019.60/47,844,029.40 = 14,858,414.80/x
  3. Step 3: Cross multiply
    31,896,019.60x = 47,844,029.40 × 14,858,414.80
  4. Step 4: Simplify right side
    31,896,019.60x = 710,886,434,528,595.12
  5. Step 5: Solve for x
    x = 710,886,434,528,595.12/31,896,019.60
  6. Step 6: Final answer
    x = 22,287,622.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.